<http://schema.org/target>
"android-app://com.guardian/https/www.theguardian.com/theguardian/2012/jul/24/archive-1945-measles-family-health"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.theguardian.com/theguardian/2012/jul/24/archive-1945-measles-family-health>